Upgrade your desktop with the Quantum Fireball EX 6.4AT internal hard drive, designed for maximum storage capacity and high-speed performance. This 3.5 inch drive with PATA/IDE/EIDE interface provides 6.4GB storage capacity, perfect for storing all your important files and data. The Quantum Fireball EX is a reliable and durable hard drive with a brand name that speaks for itself. This internal desktop drive is compatible with various computers and is an excellent replacement for your old hard drive. The model number is Quantum Fireball EX and the part number is D6748-60105. Upgrade your computer today and enjoy faster performance and more storage space with the Quantum Fireball EX hard drive.